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Home >> GMC >> 1993 >> Jimmy Base, 2D Utility, 4.3 W, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Emission Systems & Sub-Systems (Diesel) >> Exhaust Pressure Regulation (EPR) System
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Exhaust Pressure Regulation (EPR) System

NOTE: For testing of the EPR system, see appropriate chart in G - DIESEL TESTS W/CODES article in this section.
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